.live-room-tab .am-tabs-default-bar-top {
    width: 60%;
    margin: auto;
}
.live-room-tab .am-tabs-tab-bar-wrap {
    background-color: #fff;
}
.live-room-tab-ctn {
    position: fixed;
    top: 220px;
    height: calc(100% - 220px);
    width: 100%;
}
